158352128

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1061}}^1$

素因数の和:1141

約数の個数: 72

約数和(自身を含む): 351657936

約数和(自身を除く): 193305808

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 53, 64, 88, 106, 128, 176, 212, 256, 352, 424, 583, 704, 848, 1061, 1166, 1408, 1696, 2122, 2332, 2816, 3392, 4244, 4664, 6784, 8488, 9328, 11671, 13568, 16976, 18656, 23342, 33952, 37312, 46684, 56233, 67904, 74624, 93368, 112466, 135808, 149248, 186736, 224932, 271616, 373472, 449864, 618563, 746944, 899728, 1237126, 1493888, 1799456, 2474252, 2987776, 3598912, 4948504, 7197824, 9897008, 14395648, 19794016, 39588032, 79176064, 158352128]

約数ペア:

[(1, 158352128), (2, 79176064), (4, 39588032), (8, 19794016), (11, 14395648), (16, 9897008), (22, 7197824), (32, 4948504), (44, 3598912), (53, 2987776), (64, 2474252), (88, 1799456), (106, 1493888), (128, 1237126), (176, 899728), (212, 746944), (256, 618563), (352, 449864), (424, 373472), (583, 271616), (704, 224932), (848, 186736), (1061, 149248), (1166, 135808), (1408, 112466), (1696, 93368), (2122, 74624), (2332, 67904), (2816, 56233), (3392, 46684), (4244, 37312), (4664, 33952), (6784, 23342), (8488, 18656), (9328, 16976), (11671, 13568)]